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标题: 最近在看IEC 62133:2012 的标准经常遇到问题,请兄弟们帮忙解释,谢谢 [打印本页]

作者: yangcanluck    时间: 2013-8-7 21:00
标题: 最近在看IEC 62133:2012 的标准经常遇到问题,请兄弟们帮忙解释,谢谢
本帖最后由 yangcanluck 于 2013-8-7 21:01 编辑
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最近在看IEC 62133:2012 的标准经常遇到问题,如8.3.9条款中有一段话,不是很理解还请高手帮忙分析分析。; J) j0 V. P. Y+ _9 D! Y
Bottom surface of movingpart of the press equipment is made of Nitrile rubber or Acryl, which is put onthe 10 mm x 10 mm stainless steel shaft. The detail of pressing jigs shall beshown in Figure 2. Nitrile rubber bottom surface is for cylindrical cell test.For prismatic test 5 mm x 5 mm (2 mm thickness) Acryl is put on the Nitrilerubber. The fixture is moved down at the speed of 0,1 mm/s monitoring the cellvoltage. When voltage drop caused by the internal short circuit is detected,stop descent immediately and keep pressing jig in the position for 30 s andthen release the pressure. Voltage is monitored m-ore than 100 times per secondand if voltage is dropped more than 50 m V compare to the initial voltage, itis defined to internal short circuit has occurred. If the pressure reaches 800N for cylindrical cell and 400 N for prismatic cell, stop descent immediatelyand then keep in the position.
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2 l8 e% Y" h% T, l9 q: z哥哥们帮帮忙!这该怎么测试呢!; `8 z' q0 I' i7 u8 e9 q% G5 R( q

作者: novice-safty    时间: 2013-8-8 09:09
这个测试过程说的比较明显吧,并且要相应的治具,后面有图。  p, _0 P+ a! e+ [8 X
你确定要做这个测试?你确定这个cell不是聚合物的?% z& m+ y: X$ [/ b8 U5 N
看下8.3.9 a)This  country specific  test  which  is only applicable to France, Japan, Korea and * l6 z" X/ F) L- l6 w
Switzerland and is not required on polymer cells./ J! p. C: i" T
这个测试需要动手能强,先拆电池,装镍片,然后又装起来。我手脚不灵活,搞不定
作者: happysarah    时间: 2014-7-14 09:27
正要学习电池标准,可否分享一下给我相应的标准呢?多谢多谢!




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